LG ARNU763B8A4 - Page 61

HIGH STATIC | 61
Ducted High Static
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DUCTED HIGH STATIC
Acoustic Data
Sound Power Data for M2 Units
Model Rating
Fan
speed
E.S.P RPM CFM
Sound power level, Lw (dB one reference picowatt)
63Hz 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz
ARNU423M2A4
RETURN OPENING
H
0.16
1170 1328 43 56 53 56 56 52 47 43
M 1080 1169 41 53 50 53 54 49 44 40
L 1000 1010 44 48 48 52 52 47 41 35
CASING RADIATED
H 1170 1328 40 59 49 50 51 48 41 37
M 1080 1169 36 55 46 46 47 44 38 33
L 1000 1010 42 45 48 48 48 45 37 31
DUCTED DISCHARGE
H 1170 1328 50 54 56 59 61 57 53 52
M 1080 1169 47 52 53 57 58 55 50 49
L 1000 1010 46 48 51 55 56 52 47 44
ARNU363M2A4
RETURN OPENING
H
0.16
1010 1030 44 49 49 53 52 47 41 36
M 930 873 42 47 47 51 50 46 39 34
L 880 770 43 42 52 48 46 40 34 27
CASING RADIATED
H 1010 1030 42 45 48 48 49 45 37 32
M 930 873 39 43 46 46 46 43 35 29
L 880 770 44 40 47 41 41 36 29 21
DUCTED DISCHARGE
H 1010 1030 46 48 51 55 57 53 47 44
M 930 873 44 46 49 53 54 50 45 42
L 880 770 45 42 54 50 50 46 39 33
ARNU283M2A4
RETURN OPENING
H
0.16
960 933 43 48 48 51 51 46 40 34
M 920 853 42 47 47 51 50 45 39 34
L 880 770 43 42 52 48 46 40 34 27
CASING RADIATED
H 960 933 40 44 47 46 47 44 36 30
M 920 853 39 43 45 45 46 42 35 29
L 880 770 44 40 47 41 41 36 29 21
DUCTED DISCHARGE
H 960 933 45 47 49 54 55 51 45 43
M 920 853 44 45 48 53 54 50 44 42
L 880 770 45 42 54 50 50 46 39 33
ARNU243M2A4
RETURN OPENING
H
0.16
810 713 41 41 51 47 45 39 33 26
M 770 587 41 40 51 46 44 39 32 25
L 730 463 41 40 50 46 44 38 32 25
CASING RADIATED
H 810 713 43 38 45 39 39 34 27 19
M 770 587 42 37 44 39 38 34 26 18
L 730 463 41 36 44 38 38 33 25 18
DUCTED DISCHARGE
H 810 713 44 40 52 49 48 44 37 31
M 770 587 43 39 51 48 47 43 36 30
L 730 463 42 38 50 47 46 42 35 29